Ugreen Cm512 7-in-1 Usb-C Hub Features Durable Aluminum Alloy Casing.

All-in-one usb c hub: expand your laptop’s connectivity with a 4k hdmi port, 1000 mbps ethernet, 100w usb-c charging, dual usb 3.0 ports, and sd/tf card reader. 4k usb c to hdmi adapter: stream 4k video to hdtvs, monitors, or projectors with both mirror and expanded modes. (requires displayport 1.4 support; otherwise limited to 4k) fast charging & data transfer: 100w pd charging keeps your devices powered while you work. usb 3.0 ports provide up to 5 gbps transfer speed for quick data sharing. 1 gbps usb c hub ethernet:provides a fast, stable wired connection with a 1000 mbps ethernet port. the rj45 port automatically optimizes to the highest available speed ( mbps).